Compositions and methods for the treatment of inflammation and lipid disorders

ABSTRACT

The invention relates to the compounds of formula I and formula II or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I or formula II; and methods for treating or preventing inflammation and lipid disorders may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of hypertriglyceridemia, steatohepatitis, cystinosis and inflammatory diseases.

PRIORITY

This application is a national phase filing of the Patent CooperationTreaty (PCT) application #PCT/IB2013/056702 titled COMPOSITIONS ANDMETHODS FOR THE TREATMENT OF INFLAMMATION AND LIPID DISORDERS filed onAug. 17, 2013 Published with WIPO Publication #WO/2014/037834, whichfurther claims priority to patent application 3725/CHE/2012 filed onSep. 8, 2012 and 3841/CHE/2012 filed on Sep. 14, 2012 in the country ofIndia. The entire disclosure of the priority applications are relied onfor all purposes and is incorporated into this application by reference.

FIELD OF THE INVENTION

This disclosure generally relates to compounds and compositions for thetreatment of inflammation and lipid disorders. More particularly, thisinvention relates to treating subjects with a pharmaceuticallyacceptable dose of compounds, crystals, solvates, enantiomer,stereoisomer, esters, salts, hydrates, prodrugs, or mixtures thereof.

BACKGROUND OF THE INVENTION

Fish oil is obtained in the human diet by eating oily fish, such asherring, mackerel, salmon, albacore tuna, and sardines, or by consumingfish oil supplements or cod liver oil. However, fish do not naturallyproduce these oils, but obtain them through the ocean food chain fromthe marine microorganisms that are the original source of the omega-3polyunsaturated fatty acids (Omega-3 PUFA) found in fish oils. Numerousprospective and retrospective trials from many countries, including theU.S., have shown that moderate fish oil consumption decreases the riskof major cardiovascular (CV) events, such as myocardial infarction (MI),sudden cardiac death (SCD), coronary heart disease (CHD), atrialfibrillation (AF), and most recently, death in patients with heartfailure (HF). Considerable attention has been directed at the variousclasses of fatty acids and their impact on the prevention and treatmentof CV diseases.

Most of the evidence for benefits of the Omega-3 PUFA has been obtainedfor eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), thelong-chain fatty acids in this family. There is, however, someepidemiological support for a benefit from alpha-linolenic acid (ALA),the plant-based precursor of EPA. The American Heart Association (AHA)has currently endorsed the use of Omega-3 PUFA at a dose ofapproximately 1 g/day of combined DHA and EPA, either in the form offatty fish or fish oil supplements (in capsules or liquid form) inpatients with documented CHD. The health benefits of these long chainfatty acids are numerous and remain an active area of research. Thepurpose of this review is to summarize the current scientific data onthe effects of the long chain Omega-3 PUFA in the primary and secondaryprevention of various CV disorders and to highlight potential directionsfor CV research with Omega 3 fatty acids.

Problems with lipophilic polyunsaturated fatty acids and lipophilicantioxidants such as Omega 3 fatty acids is the extremely low aqueoussolubility profile, low bio-availability, difficulties in obtainingchemically pure form either in enantiomer or molecular form, lowstability profile and also less feasibility in formulation in differentphysical forms.

Managing acute pathology of often relies on the addressing underlyingpathology and symptoms of the disease. There is currently a need in theart for new compositions to treatment or delay of the onset ofinflammation and lipid disorders and its associated complicationsprogression.

SUMMARY OF THE INVENTION

The present invention provides compounds, compositions containing thesecompounds and methods for using the same to treat, prevent and/orameliorate the effects of the conditions such as inflammation and lipiddisorders.

The invention herein provides compositions comprising of formula I orpharmaceutical acceptable salts thereof. The invention also providespharmaceutical compositions comprising one or more compounds of formulaI or intermediates thereof and one or more of pharmaceuticallyacceptable carriers, vehicles or diluents. These compositions may beused in the treatment of inflammation and lipid disorders and itsassociated complications.

In certain embodiments, the present invention relates to the compoundsand compositions of formula I, or pharmaceutically acceptable saltsthereof,

and pharmaceutically acceptable salts, hydrates, solvates, prodrugs,enantiomers, and stereoisomers thereof;

Wherein,

R¹ each independently represents H, D, O, —CH₃CO—, null,

R² represents

with the proviso that there is

in the compound;

each a is independently 2, 3, or 7;

each b is independently 3, 5, or 6;

In another aspect, compounds of the Formula II are described:

and pharmaceutically acceptable salts, hydrates, solvates, prodrugs,enantiomers, and stereoisomers thereof;

Wherein,

R¹ each independently represents H, D, O, —CH₃CO—, null,

R² represents

with the proviso that there is

in the compound;

each b is independently 3, 5 or 6;

each e is independently 1, 2 or 6;

each c and d are each independently H, D, —OH, —OD, C₁-C₆-alkyl, —NH₂ or—COCH₃;

In the illustrative embodiments, examples of compounds of formula I andformula II are as set forth below:

Herein the application also provides a kit comprising any of thepharmaceutical compositions disclosed herein. The kit may compriseinstructions for use in the treatment of inflammation and lipiddisorders or its related complications.

The application also discloses a pharmaceutical composition comprising apharmaceutically acceptable carrier and any of the compositions herein.In some aspects, the pharmaceutical composition is formulated forsystemic administration, oral administration, sustained release,parenteral administration, injection, subdermal administration, ortransdermal administration.

Herein, the application additionally provides kits comprising thepharmaceutical compositions described herein. The kits may furthercomprise instructions for use in the treatment of inflammation and lipiddisorders or its related complications.

The compositions described herein have several uses. The presentapplication provides, for example, methods of treating a patientsuffering from inflammation and lipid disorders or its relatedcomplications manifested from metabolic or genetic conditions ordisorders, inflammation and lipid disorders, chronic diseases ordisorders; neurodegenerative disorders, Hepatology, Cancer, Respiratory,Hematological, Orthopedic, Cardiovascular, Renal, Skin, Vascular orOcular complications.

BRIEF DESCRIPTION OF FIGURES

Example embodiments are illustrated by way of example and not limitationin the figures of the accompanying drawings, in which like referencesindicate similar elements and in which:

FIG. 1 shows the ¹³C-NMR results for Formula I.

DETAILED DESCRIPTION OF THE INVENTION Definitions

As used herein, the following terms and phrases shall have the meaningsset forth below. Unless defined otherwise, all technical and scientificterms used herein have the same meaning as commonly understood to one ofordinary skill in the art.

The compounds of the present invention can be present in the form ofpharmaceutically acceptable salts. The compounds of the presentinvention can also be present in the form of pharmaceutically acceptableesters (i.e., the methyl and ethyl esters of the acids of formula I andformula II to be used as prodrugs). The compounds of the presentinvention can also be solvated, i.e. hydrated. The solvation can beaffected in the course of the manufacturing process or can take placei.e. as a consequence of hygroscopic properties of an initiallyanhydrous compound of formula I and formula II (hydration).

Compounds that have the same molecular formula but differ in the natureor sequence of bonding of their atoms or the arrangement of their atomsin space are termed “isomers.” Isomers that differ in the arrangement oftheir atoms in space are termed “stereoisomers.” Diastereomers arestereoisomers with opposite configuration at one or more chiral centerswhich are not enantiomers. Stereoisomers bearing one or more asymmetriccenters that are non-superimposable minor images of each other aretermed “enantiomers.” When a compound has an asymmetric center, forexample, if a carbon atom is bonded to four different groups, a pair ofenantiomers is possible. An enantiomer can be characterized by theabsolute configuration of its asymmetric center or centers and isdescribed by the R- and S-sequencing rules of Cahn, Ingold and Prelog,or by the manner in which the molecule rotates the plane of polarizedlight and designated as dextrorotatory or levorotatory (i.e., as (+) or(−)-isomers respectively). A chiral compound can exist as eitherindividual enantiomer or as a mixture thereof. A mixture containingequal proportions of the enantiomers is called a “racemic mixture”.

As used herein, the term “metabolic condition” refers to an Inbornerrors of metabolism (or genetic metabolic conditions) are geneticdisorders that result from a defect in one or more metabolic pathways;specifically, the function of an enzyme is affected and is eitherdeficient or completely absent.

The term “polymorph” as used herein is art-recognized and refers to onecrystal structure of a given compound.

The phrases “parenteral administration” and “administered parenterally”as used herein refer to modes of administration other than enteral andtopical administration, such as injections, and include withoutlimitation intravenous, intramuscular, intrapleural, intravascular,intrapericardial, intraarterial, intrathecal, intracapsular,intraorbital, intracardiac, intradennal, intraperitoneal, transtracheal,subcutaneous, subcuticular, intra-articular, subcapsular, subarachnoid,intraspinal and intrastemal injection and infusion.

A “patient,” “subject,” or “host” to be treated by the subject methodmay mean either a human or non-human animal, such as primates, mammals,and vertebrates.

The phrase “pharmaceutically acceptable” is art-recognized. In certainembodiments, the term includes compositions, polymers and othermaterials and/or dosage forms which are, within the scope of soundmedical judgment, suitable for use in contact with the tissues ofmammals, human beings and animals without excessive toxicity,irritation, allergic response, or other problem or complication,commensurate with a reasonable benefit/risk ratio.

The phrase “pharmaceutically acceptable carrier” is art-recognized, andincludes, for example, pharmaceutically acceptable materials,compositions or vehicles, such as a liquid or solid filler, diluent,solvent or encapsulating material involved in carrying or transportingany subject composition, from one organ, or portion of the body, toanother organ, or portion of the body. Each carrier must be “acceptable”in the sense of being compatible with the other ingredients of a subjectcomposition and not injurious to the patient. In certain embodiments, apharmaceutically acceptable carrier is non-pyrogenic. Some examples ofmaterials which may serve as pharmaceutically acceptable carriersinclude: (1) sugars, such as lactose, glucose and sucrose; (2) starches,such as corn starch and potato starch; (3) cellulose, and itsderivatives, such as sodium carboxymethyl cellulose, ethyl cellulose andcellulose acetate; (4) powdered tragacanth; (5) malt; (6) gelatin; (7)talc; (8) cocoa butter and suppository waxes; (9) oils, such as peanutoil, cottonseed oil, sunflower oil, sesame oil, olive oil, corn oil andsoybean oil; (10) glycols, such as propylene glycol; (11) polyols, suchas glycerin, sorbitol, mannitol and polyethylene glycol; (12) esters,such as ethyl oleate and ethyl laurate; (13) agar; (14) bufferingagents, such as magnesium hydroxide and aluminum hydroxide; (15) alginicacid; (16) pyrogen-free water; (17) isotonic saline; (18) Ringer'ssolution; (19) ethyl alcohol; (20) phosphate buffer solutions; and (21)other non-toxic compatible substances employed in pharmaceuticalformulations.

The term “prodrug” is intended to encompass compounds that, underphysiological conditions, are converted into the therapeutically activeagents of the present invention. A common method for making a prodrug isto include selected moieties that are hydrolyzed under physiologicalconditions to reveal the desired molecule. In other embodiments, theprodrug is converted by an enzymatic activity of the host animal.

The term “prophylactic or therapeutic” treatment is art-recognized andincludes administration to the host of one or more of the subjectcompositions. If it is administered prior to clinical manifestation ofthe unwanted condition (e.g., disease or other unwanted state of thehost animal) then the treatment is prophylactic, i.e., it protects thehost against developing the unwanted condition, whereas if it isadministered after manifestation of the unwanted condition, thetreatment is therapeutic, (i.e., it is intended to diminish, ameliorate,or stabilize the existing unwanted condition or side effects thereof).

The term “predicting” as used herein refers to assessing the probabilityrelated diseases patient will suffer from abnormalities or complicationand/or terminal platelet aggregation or failure and/or death (i.e.mortality) within a defined time window (predictive window) in thefuture. The mortality may be caused by the central nervous system orcomplication. The predictive window is an interval in which the subjectwill develop one or more of the said complications according to thepredicted probability. The predictive window may be the entire remaininglifespan of the subject upon analysis by the method of the presentinvention.

The term “treating” is art-recognized and includes preventing a disease,disorder or condition from occurring in an animal which may bepredisposed to the disease, disorder and/or condition but has not yetbeen diagnosed as having it; inhibiting the disease, disorder orcondition, e.g., impeding its progress; and relieving the disease,disorder, or condition, e.g., causing regression of the disease,disorder and/or condition. Treating the disease or condition includesameliorating at least one symptom of the particular disease orcondition, even if the underlying pathophysiology is not affected, suchas treating the inflammation and lipid disorders of a subject byadministration of an agent even though such agent does not treat thecause of the condition. The term “treating”, “treat” or “treatment” asused herein includes curative, preventative (e.g., prophylactic),adjunct and palliative treatment.

The phrase “therapeutically effective amount” is an art-recognized term.In certain embodiments, the term refers to an amount of a salt orcomposition disclosed herein that produces some desired effect at areasonable benefit/risk ratio applicable to any medical treatment. Incertain embodiments, the term refers to that amount necessary orsufficient to eliminate or reduce medical symptoms for a period of time.The effective amount may vary depending on such factors as the diseaseor condition being treated, the particular targeted constructs beingadministered, the size of the subject, or the severity of the disease orcondition. One of ordinary skill in the art may empirically determinethe effective amount of a particular composition without necessitatingundue experimentation.

In certain embodiments, the pharmaceutical compositions described hereinare formulated in a manner such that said compositions will be deliveredto a patient in a therapeutically effective amount, as part of aprophylactic or therapeutic treatment. The desired amount of thecomposition to be administered to a patient will depend on absorption,inactivation, and excretion rates of the drug as well as the deliveryrate of the salts and compositions from the subject compositions. It isto be noted that dosage values may also vary with the severity of thecondition to be alleviated. It is to be further understood that for anyparticular subject, specific dosage regimens should be adjusted overtime according to the individual need and the professional judgment ofthe person administering or supervising the administration of thecompositions. Typically, dosing will be determined using techniquesknown to one skilled in the art.

Additionally, the optimal concentration and/or quantities or amounts ofany particular salt or composition may be adjusted to accommodatevariations in the treatment parameters. Such treatment parametersinclude the clinical use to which the preparation is put, e.g., the sitetreated, the type of patient, e.g., human or non-human, adult or child,and the nature of the disease or condition.

In certain embodiments, the dosage of the subject compositions providedherein may be determined by reference to the plasma concentrations ofthe therapeutic composition or other encapsulated materials. Forexample, the maximum plasma concentration (Cmax) and the area under theplasma concentration-time curve from time 0 to infinity may be used.

When used with respect to a pharmaceutical composition or othermaterial, the term “sustained release” is art-recognized. For example, asubject composition which releases a substance over time may exhibitsustained release characteristics, in contrast to a bolus typeadministration in which the entire amount of the substance is madebiologically available at one time. For example, in particularembodiments, upon contact with body fluids including blood, spinalfluid, mucus secretions, lymph or the like, one or more of thepharmaceutically acceptable excipients may undergo gradual or delayeddegradation (e.g., through hydrolysis) with concomitant release of anymaterial incorporated therein, e.g., an therapeutic and/or biologicallyactive salt and/or composition, for a sustained or extended period (ascompared to the release from a bolus). This release may result inprolonged delivery of therapeutically effective amounts of any of thetherapeutic agents disclosed herein.

The phrases “systemic administration,” “administered systemically,”“peripheral administration” and “administered peripherally” areart-recognized, and include the administration of a subject composition,therapeutic or other material at a site remote from the disease beingtreated. Administration of an agent for the disease being treated, evenif the agent is subsequently distributed systemically, may be termed“local” or “topical” or “regional” administration, other than directlyinto the central nervous system, e.g., by subcutaneous administration,such that it enters the patient's system and, thus, is subject tometabolism and other like processes.

The phrase “therapeutically effective amount” is an art-recognized term.In certain embodiments, the term refers to an amount of a salt orcomposition disclosed herein that produces some desired effect at areasonable benefit/risk ratio applicable to any medical treatment. Incertain embodiments, the term refers to that amount necessary orsufficient to eliminate or reduce medical symptoms for a period of time.The effective amount may vary depending on such factors as the diseaseor condition being treated, the particular targeted constructs beingadministered, the size of the subject, or the severity of the disease orcondition. One of ordinary skill in the art may empirically determinethe effective amount of a particular composition without necessitatingundue experimentation.

The present disclosure also contemplates prodrugs of the compositionsdisclosed herein, as well as pharmaceutically acceptable salts of saidprodrugs.

This application also discloses a pharmaceutical composition comprisinga pharmaceutically acceptable carrier and the composition of a compoundof Formula I and formula II may be formulated for systemic or topical ororal administration. The pharmaceutical composition may be alsoformulated for oral administration, oral solution, injection, subdermaladministration, or transdermal administration. The pharmaceuticalcomposition may further comprise at least one of a pharmaceuticallyacceptable stabilizer, diluent, surfactant, filler, binder, andlubricant.

In many embodiments, the pharmaceutical compositions described hereinwill incorporate the disclosed compounds and compositions (Formula I andFormula II) to be delivered in an amount sufficient to deliver to apatient a therapeutically effective amount of a compound of formula Iand formula II or composition as part of a prophylactic or therapeutictreatment. The desired concentration of formula I and formula II or itspharmaceutical acceptable salts will depend on absorption, inactivation,and excretion rates of the drug as well as the delivery rate of thesalts and compositions from the subject compositions. It is to be notedthat dosage values may also vary with the severity of the condition tobe alleviated. It is to be further understood that for any particularsubject, specific dosage regimens should be adjusted over time accordingto the individual need and the professional judgment of the personadministering or supervising the administration of the compositions.Typically, dosing will be determined using techniques known to oneskilled in the art.

Additionally, the optimal concentration and/or quantities or amounts ofany particular compound of formula I and formula II may be adjusted toaccommodate variations in the treatment parameters. Such treatmentparameters include the clinical use to which the preparation is put,e.g., the site treated, the type of patient, e.g., human or non-human,adult or child, and the nature of the disease or condition.

The concentration and/or amount of any compound of formula I and formulaII may be readily identified by routine screening in animals, e.g.,rats, by screening a range of concentration and/or amounts of thematerial in question using appropriate assays. Known methods are alsoavailable to assay local tissue concentrations, diffusion rates of thesalts or compositions, and local blood flow before and afteradministration of therapeutic formulations disclosed herein. One suchmethod is microdialysis, as reviewed by T. E. Robinson et al., 1991,microdialysis in the neurosciences, Techniques, volume 7, Chapter 1. Themethods reviewed by Robinson may be applied, in brief, as follows. Amicrodialysis loop is placed in situ in a test animal. Dialysis fluid ispumped through the loop. When compounds with formula I and formula IIsuch as those disclosed herein are injected adjacent to the loop,released drugs are collected in the dialysate in proportion to theirlocal tissue concentrations. The progress of diffusion of the salts orcompositions may be determined thereby with suitable calibrationprocedures using known concentrations of salts or compositions.

In certain embodiments, the dosage of the subject compounds of formula Iand formula II provided herein may be determined by reference to theplasma concentrations of the therapeutic composition or otherencapsulated materials. For example, the maximum plasma concentration(Cmax) and the area under the plasma concentration-time curve from time0 to infinity may be used.

Generally, in carrying out the methods detailed in this application, aneffective dosage for the compounds of Formulas I is in the range ofabout 0.01 mg/kg/day to about 100 mg/kg/day in single or divided doses,for instance 0.01 mg/kg/day to about 50 mg/kg/day in single or divideddoses. The compounds of Formulas I may be administered at a dose of, forexample, less than 0.2 mg/kg/day, 0.5 mg/kg/day, 1.0 mg/kg/day, 5mg/kg/day, 10 mg/kg/day, 20 mg/kg/day, 30 mg/kg/day, or 40 mg/kg/day.Compounds of Formula I and formula II may also be administered to ahuman patient at a dose of, for example, between 0.1 mg and 1000 mg,between 5 mg and 80 mg, or less than 1.0, 9.0, 12.0, 20.0, 50.0, 75.0,100, 300, 400, 500, 800, 1000, 2000, 5000 mg per day. In certainembodiments, the compositions herein are administered at an amount thatis less than 95%, 90%, 80%, 70%, 60%, 50%, 40%, 30%, 20%, or 10% of thecompound of formula I and formula II required for the same therapeuticbenefit.

An effective amount of the compounds of formula I and formula IIdescribed herein refers to the amount of one of said salts orcompositions which is capable of inhibiting or preventing a disease.

An effective amount may be sufficient to prohibit, treat, alleviate,ameliorate, halt, restrain, slow or reverse the progression, or reducethe severity of a complication resulting from nerve damage ordemyelization and/or elevated reactive oxidative-nitrosative speciesand/or abnormalities in neurotransmitter homeostasis's, in patients whoare at risk for such complications. As such, these methods include bothmedical therapeutic (acute) and/or prophylactic (prevention)administration as appropriate. The amount and timing of compositionsadministered will, of course, be dependent on the subject being treated,on the severity of the affliction, on the manner of administration andon the judgment of the prescribing physician. Thus, because ofpatient-to-patient variability, the dosages given above are a guidelineand the physician may titrate doses of the drug to achieve the treatmentthat the physician considers appropriate for the patient. In consideringthe degree of treatment desired, the physician must balance a variety offactors such as age of the patient, presence of preexisting disease, aswell as presence of other diseases.

The compositions provided by this application may be administered to asubject in need of treatment by a variety of conventional routes ofadministration, including orally, topically, parenterally, e.g.,intravenously, subcutaneously or intramedullary. Further, thecompositions may be administered intranasally, as a rectal suppository,or using a “flash” formulation, i.e., allowing the medication todissolve in the mouth without the need to use water. Furthermore, thecompositions may be administered to a subject in need of treatment bycontrolled release dosage forms, site specific drug delivery,transdermal drug delivery, patch (active/passive) mediated drugdelivery, by stereotactic injection, or in nanoparticles.

The compositions may be administered alone or in combination withpharmaceutically acceptable carriers, vehicles or diluents, in eithersingle or multiple doses. Suitable pharmaceutical carriers, vehicles anddiluents include inert solid diluents or fillers, sterile aqueoussolutions and various organic solvents. The pharmaceutical compositionsformed by combining the compositions and the pharmaceutically acceptablecarriers, vehicles or diluents are then readily administered in avariety of dosage forms such as tablets, powders, lozenges, syrups,injectable solutions and the like. These pharmaceutical compositionscan, if desired, contain additional ingredients such as flavorings,binders, excipients and the like. Thus, for purposes of oraladministration, tablets containing various excipients such asL-arginine, sodium citrate, calcium carbonate and calcium phosphate maybe employed along with various disintegrates such as starch, alginicacid and certain complex silicates, together with binding agents such aspolyvinylpyrrolidone, sucrose, gelatin and acacia. Additionally,lubricating agents such as magnesium stearate, sodium lauryl sulfate andtalc are often useful for tabletting purposes. Solid compositions of asimilar type may also be employed as fillers in soft and hard filledgelatin capsules. Appropriate materials for this include lactose or milksugar and high molecular weight polyethylene glycols. When aqueoussuspensions or elixirs are desired for oral administration, theessential active ingredient therein may be combined with varioussweetening or flavoring agents, coloring matter or dyes and, if desired,emulsifying or suspending agents, together with diluents such as water,ethanol, propylene glycol, glycerin and combinations thereof. Thecompounds of formula I and formula II may also comprise entericallycoated comprising of various excipients, as is well known in thepharmaceutical art.

For parenteral administration, solutions of the compositions may beprepared in (for example) sesame or peanut oil, aqueous propyleneglycol, or in sterile aqueous solutions may be employed. Such aqueoussolutions should be suitably buffered if necessary and the liquiddiluent first rendered isotonic with sufficient saline or glucose. Theseparticular aqueous solutions are especially suitable for intravenous,intramuscular, subcutaneous and intraperitoneal administration. In thisconnection, the sterile aqueous media employed are all readily availableby standard techniques known to those skilled in the art.

The formulations, for instance tablets, may contain e.g. 10 to 100, 50to 250, 150 to 500 mg, or 350 to 800 mg e.g. 10, 50, 100, 300, 500, 700,800 mg of the compounds of formula I and formula II disclosed herein,for instance, compounds of formula I and formula II or pharmaceuticalacceptable salts of a compounds of Formula I.

Generally, a composition as described herein may be administered orally,or parenterally (e.g., intravenous, intramuscular, subcutaneous orintramedullary). Topical administration may also be indicated, forexample, where the patient is suffering from gastrointestinal disorderthat prevent oral administration, or whenever the medication is bestapplied to the surface of a tissue or organ as determined by theattending physician. Localized administration may also be indicated, forexample, when a high dose is desired at the target tissue or organ. Forbuccal administration the active composition may take the form oftablets or lozenges formulated in a conventional manner.

The dosage administered will be dependent upon the identity of theinflammation and lipid disease; the type of host involved, including itsage, health and weight; the kind of concurrent treatment, if any; thefrequency of treatment and therapeutic ratio.

Illustratively, dosage levels of the administered active ingredientsare: intravenous, 0.1 to about 200 mg/kg; intramuscular, 1 to about 500mg/kg; orally, 5 to about 1000 mg/kg; intranasal instillation, 5 toabout 1000 mg/kg; and aerosol, 5 to about 1000 mg/kg of host bodyweight.

Expressed in terms of concentration, an active ingredient can be presentin the compositions of the present invention for localized use about thecutis, intranasally, pharyngolaryngeally, bronchially, intravaginally,rectally, or ocularly in a concentration of from about 0.01 to about 50%w/w of the composition; preferably about 1 to about 20% w/w of thecomposition; and for parenteral use in a concentration of from about0.05 to about 50% w/v of the composition and preferably from about 5 toabout 20% w/v.

The compositions of the present invention are preferably presented foradministration to humans and animals in unit dosage forms, such astablets, capsules, pills, powders, granules, suppositories, sterileparenteral solutions or suspensions, sterile non-parenteral solutions ofsuspensions, and oral solutions or suspensions and the like, containingsuitable quantities of an active ingredient. For oral administrationeither solid or fluid unit dosage forms can be prepared.

As discussed above, the tablet core contains one or more hydrophilicpolymers. Suitable hydrophilic polymers include, but are not limited to,water swellable cellulose derivatives, polyalkylene glycols,thermoplastic polyalkylene oxides, acrylic polymers, hydrocolloids,clays, gelling starches, swelling cross-linked polymers, and mixturesthereof. Examples of suitable water swellable cellulose derivativesinclude, but are not limited to, sodium carboxymethylcellulose,cross-linked hydroxypropylcellulose, hydroxypropyl cellulose (HPC),hydroxypropylmethylcellulose (HPMC), hydroxyisopropylcellulose,hydroxybutylcellulose, hydroxyphenylcellulose, hydroxyethylcellulose(HEC), hydroxypentylcellulose, hydroxypropylethylcellulose,hydroxypropylbutylcellulose, and hydroxypropylethylcellulose, andmixtures thereof. Examples of suitable polyalkylene glycols include, butare not limited to, polyethylene glycol. Examples of suitablethermoplastic polyalkylene oxides include, but are not limited to,poly(ethylene oxide). Examples of suitable acrylic polymers include, butare not limited to, potassium methacrylatedivinylbenzene copolymer,polymethylmethacrylate, high-molecular weight crosslinked acrylic acidhomopolymers and copolymers such as those commercially available fromNoveon Chemicals under the tradename CARBOPOL™. Examples of suitablehydrocolloids include, but are not limited to, alginates, agar, guargum, locust bean gum, kappa carrageenan, iota carrageenan, tara, gumarabic, tragacanth, pectin, xanthan gum, gellan gum, maltodextrin,galactomannan, pus stulan, laminarin, scleroglucan, gum arabic, inulin,pectin, gelatin, whelan, rhamsan, zooglan, methylan, chitin,cyclodextrin, chitosan, and mixtures thereof. Examples of suitable claysinclude, but are not limited to, smectites such as bentonite, kaolin,and laponite; magnesium trisilicate; magnesium aluminum silicate; andmixtures thereof. Examples of suitable gelling starches include, but arenot limited to, acid hydrolyzed starches, swelling starches such assodium starch glycolate and derivatives thereof, and mixtures thereof.Examples of suitable swelling cross-linked polymers include, but are notlimited to, cross-linked polyvinyl pyrrolidone, cross-linked agar, andcross-linked carboxymethylcellulose sodium, and mixtures thereof.

The carrier may contain one or more suitable excipients for theformulation of tablets. Examples of suitable excipients include, but arenot limited to, fillers, adsorbents, binders, disintegrants, lubricants,glidants, release-modifying excipients, superdisintegrants,antioxidants, and mixtures thereof.

Suitable binders include, but are not limited to, dry binders such aspolyvinyl pyrrolidone and hydroxypropylmethylcellulose; wet binders suchas water-soluble polymers, including hydrocolloids such as acacia,alginates, agar, guar gum, locust bean, carrageenan,carboxymethylcellulose, tara, gum arabic, tragacanth, pectin, xanthan,gellan, gelatin, maltodextrin, galactomannan, pusstulan, laminarin,scleroglucan, inulin, whelan, rhamsan, zooglan, methylan, chitin,cyclodextrin, chitosan, polyvinyl pyrrolidone, cellulosics, sucrose, andstarches; and mixtures thereof. Suitable disintegrants include, but arenot limited to, sodium starch glycolate, cross-linkedpolyvinylpyrrolidone, cross-linked carboxymethylcellulose, starches,microcrystalline cellulose, and mixtures thereof.

Suitable lubricants include, but are not limited to, long chain fattyacids and their salts, such as magnesium stearate and stearic acid,talc, glycerides waxes, and mixtures thereof. Suitable glidants include,but are not limited to, colloidal silicon dioxide. Suitablerelease-modifying excipients include, but are not limited to, insolubleedible materials, pH-dependent polymers, and mixtures thereof.

Suitable insoluble edible materials for use as release-modifyingexcipients include, but are not limited to, water-insoluble polymers andlow-melting hydrophobic materials, copolymers thereof, and mixturesthereof. Examples of suitable water-insoluble polymers include, but arenot limited to, ethylcellulose, polyvinyl alcohols, polyvinyl acetate,polycaprolactones, cellulose acetate and its derivatives, acrylates,methacrylates, acrylic acid copolymers, copolymers thereof, and mixturesthereof. Suitable low-melting hydrophobic materials include, but are notlimited to, fats, fatty acid esters, phospholipids, waxes, and mixturesthereof. Examples of suitable fats include, but are not limited to,hydrogenated vegetable oils such as for example cocoa butter,hydrogenated palm kernel oil, hydrogenated cottonseed oil, hydrogenatedsunflower oil, and hydrogenated soybean oil, free fatty acids and theirsalts, and mixtures thereof. Examples of suitable fatty acid estersinclude, but are not limited to, sucrose fatty acid esters, mono-, di-,and triglycerides, glyceryl behenate, glyceryl palmitostearate, glycerylmonostearate, glyceryl tristearate, glyceryl trilaurylate, glycerylmyristate, GlycoWax-932, lauroyl macrogol-32 glycerides, stearoylmacrogol-32 glycerides, and mixtures thereof. Examples of suitablephospholipids include phosphotidyl choline, phosphotidyl serene,phosphotidyl enositol, phosphotidic acid, and mixtures thereof. Examplesof suitable waxes include, but are not limited to, carnauba wax,spermaceti wax, beeswax, candelilla wax, shellac wax, microcrystallinewax, and paraffin wax; fat-containing mixtures such as chocolate, andmixtures thereof. Examples of super disintegrants include, but are notlimited to, croscarmellose sodium, sodium starch glycolate andcross-linked povidone (crospovidone). In one embodiment the tablet corecontains up to about 5 percent by weight of such super disintegrant.

Examples of antioxidants include, but are not limited to, tocopherols,ascorbic acid, sodium pyrosulfite, butylhydroxytoluene, butylatedhydroxyanisole, edetic acid, and edetate salts, and mixtures thereof.Examples of preservatives include, but are not limited to, citric acid,tartaric acid, lactic acid, malic acid, acetic acid, benzoic acid, andsorbic acid, and mixtures thereof.

In one embodiment, the immediate release coating has an averagethickness of at least 50 microns, such as from about 50 microns to about2500 microns; e.g., from about 250 microns to about 1000 microns. Inembodiment, the immediate release coating is typically compressed at adensity of more than about 0.9 g/cc, as measured by the weight andvolume of that specific layer.

In one embodiment, the immediate release coating contains a firstportion and a second portion, wherein at least one of the portionscontains the second pharmaceutically active agent. In one embodiment,the portions contact each other at a center axis of the tablet. In oneembodiment, the first portion includes the first pharmaceutically activeagent and the second portion includes the second pharmaceutically activeagent.

In one embodiment, the first portion contains the first pharmaceuticallyactive agent and the second portion contains the second pharmaceuticallyactive agent. In one embodiment, one of the portions contains a thirdpharmaceutically active agent. In one embodiment one of the portionscontains a second immediate release portion of the same pharmaceuticallyactive agent as that contained in the tablet core.

In one embodiment, the outer coating portion is prepared as a dry blendof materials prior to addition to the coated tablet core. In anotherembodiment the outer coating portion is included of a dried granulationincluding the pharmaceutically active agent.

Formulations with different drug release mechanisms described abovecould be combined in a final dosage form containing single or multipleunits. Examples of multiple units include multilayer tablets, capsulescontaining tablets, beads, or granules in a solid or liquid form.Typical, immediate release formulations include compressed tablets,gels, films, coatings, liquids and particles that can be encapsulated,for example, in a gelatin capsule. Many methods for preparing coatings,covering or incorporating drugs, are known in the art.

The immediate release dosage, unit of the dosage form, i.e., a tablet, aplurality of drug-containing beads, granules or particles, or an outerlayer of a coated core dosage form, contains a therapeutically effectivequantity of the active agent with conventional pharmaceuticalexcipients. The immediate release dosage unit may or may not be coated,and may or may not be admixed with the delayed release dosage unit orunits (as in an encapsulated mixture of immediate releasedrug-containing granules, particles or beads and delayed releasedrug-containing granules or beads).

Extended release formulations are generally prepared as diffusion orosmotic systems, for example, as described in “Remington—The Science andPractice of Pharmacy”, 20th. Ed., Lippincott Williams & Wilkins,Baltimore, Md., 2000). A diffusion system typically consists of one oftwo types of devices, reservoir and matrix, which are wellknown anddescribed in die art. The matrix devices are generally prepared bycompressing the drug with a slowly dissolving polymer carrier into atablet form.

An immediate release portion can be added to the extended release systemby means of either applying an immediate release layer on top of theextended release core; using coating or compression processes or in amultiple unit system such as a capsule containing extended and immediaterelease beads.

Delayed release dosage formulations are created by coating a soliddosage form with a film of a polymer which is insoluble in the acidenvironment of the stomach, but soluble in the neutral environment ofsmall intestines. The delayed release dosage units can be prepared, forexample, by coating a drug or a drug-containing composition with aselected coating material. The drug-containing composition may be atablet for incorporation into a capsule, a tablet for use as an innercore in a “coated core” dosage form, or a plurality of drug-containingbeads, particles or granules, for incorporation into either a tablet orcapsule.

A pulsed release dosage form is one that mimics a multiple dosingprofile without repeated dosing and typically allows at least a twofoldreduction in dosing frequency as compared to the drug presented as aconventional dosage form (e.g., as a solution or prompt drug-releasing,conventional solid dosage form). A pulsed release profile ischaracterized by a time period of no release (lag time) or reducedrelease followed by rapid drug release.

Each dosage form contains a therapeutically effective amount of activeagent. In one embodiment of dosage forms that mimic a twice daily dosingprofile, approximately 30 wt. % to 70 wt. %, preferably 40 wt. % to 60wt. %, of the total amount of active agent in the dosage form isreleased in the initial pulse, and, correspondingly approximately 70 wt.% to 3.0 wt. %, preferably 60 wt. % to 40 wt. %, of the total amount ofactive agent in the dosage form is released in the second pulse. Fordosage forms mimicking the twice daily dosing profile, the second pulseis preferably released approximately 3 hours to less than 14 hours, andmore preferably approximately 5 hours to 12 hours, followingadministration.

Another dosage form contains a compressed tablet or a capsule having adrug-containing immediate release dosage unit, a delayed release dosageunit and an optional second delayed release dosage unit. In this dosageform, the immediate release dosage unit contains a plurality of beads,granules particles that release drug substantially immediately followingoral administration to provide an initial dose. The delayed releasedosage unit contains a plurality of coated beads or granules, whichrelease drug approximately 3 hours to 14 hours following oraladministration to provide a second dose.

For purposes of transdermal (e.g., topical) administration, dilutesterile, aqueous or partially aqueous solutions (usually in about 0.1%to 5% concentration), otherwise similar to the above parenteralsolutions, may be prepared.

Methods of preparing various pharmaceutical compositions with a certainamount of one or more compounds of formula I and formula II or otheractive agents are known, or will be apparent in light of thisdisclosure, to those skilled in this art. For examples of methods ofpreparing pharmaceutical compositions, see Remington's PharmaceuticalSciences, Mack Publishing Company, Easton, Pa., 19th Edition (1995).

In addition, in certain embodiments, subject compositions of the presentapplication maybe lyophilized or subjected to another appropriate dryingtechnique such as spray drying. The subject compositions may beadministered once, or may be divided into a number of smaller doses tobe administered at varying intervals of time, depending in part on therelease rate of the compositions and the desired dosage.

Formulations useful in the methods provided herein include thosesuitable for oral, nasal, topical (including buccal and sublingual),rectal, vaginal, aerosol and/or parenteral administration. Theformulations may conveniently be presented in unit dosage form and maybe prepared by any methods well known in the art of pharmacy. The amountof a subject composition which may be combined with a carrier materialto produce a single dose may vary depending upon the subject beingtreated, and the particular mode of administration.

Methods of preparing these formulations or compositions include the stepof bringing into association subject compositions with the carrier and,optionally, one or more accessory ingredients. In general, theformulations are prepared by uniformly and intimately bringing intoassociation a subject composition with liquid carriers, or finelydivided solid carriers, or both, and then, if necessary, shaping theproduct.

The compounds of formula I and formula II described herein may beadministered in inhalant or aerosol formulations. The inhalant oraerosol formulations may comprise one or more agents, such as adjuvants,diagnostic agents, imaging agents, or therapeutic agents useful ininhalation therapy. The final aerosol formulation may for examplecontain 0.005-90% w/w, for instance 0.005-50%, 0.005-5% w/w, or0.01-1.0% w/w, of medicament relative to the total weight of theformulation.

In solid dosage forms for oral administration (capsules, tablets, pills,dragees, powders, granules and the like), the subject composition ismixed with one or more pharmaceutically acceptable carriers and/or anyof the following: (1) fillers or extenders, such as starches, lactose,sucrose, glucose, mannitol, and/or silicic acid; (2) binders, such as,for example, carboxymethylcellulose, alginates, gelatin, polyvinylpyrrolidone, sucrose and/or acacia; (3) humectants, such as glycerol;(4) disintegrating agents, such as agar-agar, calcium carbonate, potatoor tapioca starch, alginic acid, certain silicates, and sodiumcarbonate; (5) solution retarding agents, such as paraffin; (6)absorption accelerators, such as quaternary ammonium compounds; (7)wetting agents, such as, for example, acetyl alcohol and glycerolmonostearate; (8) absorbents, such as kaolin and bentonite clay; (9)lubricants, such a talc, calcium stearate, magnesium stearate, solidpolyethylene glycols, sodium lauryl sulfate, and mixtures thereof; and(10) coloring agents. In the case of capsules, tablets and pills, thepharmaceutical compositions may also comprise buffering agents. Solidcompositions of a similar type may also be employed as fillers in softand hard-filled gelatin capsules using lactose or milk sugars, as wellas high molecular weight polyethylene glycols and the like.

Liquid dosage forms for oral administration include pharmaceuticallyacceptable emulsions, microemulsions, solutions, suspensions, syrups andelixirs. In addition to the subject compositions, the liquid dosageforms may contain inert diluents commonly used in the art, such as, forexample, water or other solvents, solubilizing agents and emulsifiers,such as ethyl alcohol, isopropyl alcohol, ethyl carbonate, ethylacetate, benzyl alcohol, benzyl benzoate, propylene glycol, 1,3-butyleneglycol, oils (in particular, cottonseed, corn, peanut, sunflower,soybean, olive, castor, and sesame oils), glycerol, tetrahydrofurylalcohol, polyethylene glycols and fatty acid esters of sorbitan, andmixtures thereof.

Suspensions, in addition to the subject compositions, may containsuspending agents such as, for example, ethoxylated isostearyl alcohols,polyoxyethylene sorbitol, and sorbitan esters, microcrystallinecellulose, aluminum metahydroxide, bentonite, agar-agar and tragacanth,and mixtures thereof.

Formulations for rectal or vaginal administration may be presented as asuppository, which may be prepared by mixing a subject composition withone or more suitable non-irritating carriers comprising, for example,cocoa butter, polyethylene glycol, a suppository wax, or a salicylate,and which is solid at room temperature, but liquid at body temperatureand, therefore, will melt in the appropriate body cavity and release theencapsulated compound(s) and composition(s). Formulations which aresuitable for vaginal administration also include pessaries, tampons,creams, gels, pastes, foams, or spray formulations containing suchcarriers as are known in the art to be appropriate.

Dosage forms for transdermal administration include powders, sprays,ointments, pastes, creams, lotions, gels, solutions, patches, andinhalants. A subject composition may be mixed under sterile conditionswith a pharmaceutically acceptable carrier, and with any preservatives,buffers, or propellants that may be required. For transdermaladministration, the complexes may include lipophilic and hydrophilicgroups to achieve the desired water solubility and transport properties.

The ointments, pastes, creams and gels may contain, in addition tosubject compositions, other carriers, such as animal and vegetable fats,oils, waxes, paraffins, starch, tragacanth, cellulose derivatives,polyethylene glycols, silicones, bentonites, silicic acid, talc and zincoxide, or mixtures thereof. Powders and sprays may contain, in additionto a subject composition, excipients such as lactose, talc, silicicacid, aluminum hydroxide, calcium silicates and polyamide powder, ormixtures of such substances. Sprays may additionally contain customarypropellants, such as chlorofluorohydrocarbons and volatile unsubstitutedhydrocarbons, such as butane and propane.

Methods of delivering a composition or compositions via a transdermalpatch are known in the art. Exemplary patches and methods of patchdelivery are described in U.S. Pat. Nos. 6,974,588, 6,564,093,6,312,716, 6,440,454, 6,267,983, 6,239,180, and 6,103,275.

In another embodiment, a transdermal patch may comprise: a substratesheet comprising a composite film formed of a resin compositioncomprising 100 parts by weight of a polyvinyl chloride-polyurethanecomposite and 2-10 parts by weight of astyrene-ethylene-butylene-styrene copolymer, a first adhesive layer onthe one side of the composite film, and a polyalkylene terephthalatefilm adhered to the one side of the composite film by means of the firstadhesive layer, a primer layer which comprises a saturated polyesterresin and is formed on the surface of the polyalkylene terephthalatefilm; and a second adhesive layer comprising a styrene-diene-styreneblock copolymer containing a pharmaceutical agent layered on the primerlayer. A method for the manufacture of the above-mentioned substratesheet comprises preparing the above resin composition molding the resincomposition into a composite film by a calendar process, and thenadhering a polyalkylene terephthalate film on one side of the compositefilm by means of an adhesive layer thereby forming the substrate sheet,and forming a primer layer comprising a saturated polyester resin on theouter surface of the polyalkylene terephthalate film.

Another type of patch comprises incorporating the drug directly in apharmaceutically acceptable adhesive and laminating the drug-containingadhesive onto a suitable backing member, e.g. a polyester backingmembrane. The drug should be present at a concentration which will notaffect the adhesive properties, and at the same time deliver therequired clinical dose.

Transdermal patches may be passive or active. Passive transdermal drugdelivery systems currently available, such as the nicotine, estrogen andnitroglycerine patches, deliver small-molecule drugs. Many of the newlydeveloped proteins and peptide drugs are too large to be deliveredthrough passive transdermal patches and may be delivered usingtechnology such as electrical assist (iontophoresis) for large-moleculedrugs.

Iontophoresis is a technique employed for enhancing the flux of ionizedsubstances through membranes by application of electric current. Oneexample of an iontophoretic membrane is given in U.S. Pat. No. 5,080,646to Theeuwes. The principal mechanisms by which iontophoresis enhancesmolecular transport across the skin are (a) repelling a charged ion froman electrode of the same charge, (b) electroosmosis, the convectivemovement of solvent that occurs through a charged pore in response thepreferential passage of counter-ions when an electric field is appliedor (c) increase skin permeability due to application of electricalcurrent.

In some cases, it may be desirable to administer in the form of a kit,it may comprise a container for containing the separate compositionssuch as a divided bottle or a divided foil packet. Typically the kitcomprises directions for the administration of the separate components.The kit form is particularly advantageous when the separate componentsare preferably administered in different dosage forms (e.g., oral andparenteral), are administered at different dosage intervals, or whentitration of the individual components of the combination is desired bythe prescribing physician.

An example of such a kit is a so-called blister pack. Blister packs arewell known in the packaging industry and are widely used for thepackaging of pharmaceutical unit dosage forms (tablets, capsules, andthe like). Blister packs generally consist of a sheet of relativelystiff material covered with a foil of a plastic material that may betransparent.

Methods and compositions for the treatment of inflammation and lipiddisorders. among other things, herein is provided a method of treatinginflammation and lipid disorders, comprising administering to a patientin need thereof a therapeutically effective amount of compound ofFormula I:

Formula I

and pharmaceutically acceptable salts, hydrates, solvates, prodrugs,enantiomers, and stereoisomers thereof;

Wherein,

R¹ each independently represents H, D, O, —CH₃CO—, null,

R² represents

with the proviso that there is

in the compound;

each a is independently 2, 3, or 7;

each b is independently 3, 5, or 6.

Methods and compositions for the treatment of inflammation and lipiddisorders. among other things, herein is provided a method of treatinginflammation and lipid disorders, comprising administering to a patientin need thereof a therapeutically effective amount of compound ofFormula II:

and pharmaceutically acceptable salts, hydrates, solvates, prodrugs,enantiomers, and stereoisomers thereof;

Wherein,

R¹ each independently represents H, D, O, —CH₃CO—, null,

R² represents

with the proviso that there is

in the compound;

each b is independently 3, 5 or 6;

each e is independently 1, 2 or 6;

each c and d are each independently H, D, —OH, —OD, C₁-C₆-alkyl, —NH₂ or—COCH₃.

Methods for Using Compounds of Formula I and Formula II:

The invention also includes methods for treating inflammation and lipiddisorders such as Abetalipoproteinemia, Apolipoprotein B deficiency,Chylomicron retention, Familial dysbetalipoproteinemia, Familialhypercholesterolemia, Familial hypertriglyceridemia, Inborn error oflipid metabolism, Hypercholesterolemia, Hypertriglyceridemia,Hypoalphalipoproteinemia, Hypobetalipoproteinemia, Hypolipoproteinemia,Lecithin cholesterol acyltransferase deficiency, Template:Lipidmetabolism disorders, Lipomatosis, Lipoprotein lipase deficiency,Tangier disease, Urbach-Wiethe disease, cancer, atherosclerosis,ischaemic heart disease, Acne vulgaris, Asthma, Autoimmune diseases,Celiac disease, Chronic prostatitis, Glomerulonephritis,Hypersensitivities, Inflammatory bowel diseases, Pelvic inflammatorydisease, Reperfusion injury, Rheumatoid arthritis, Sarcoidosis,Transplant rejection, Vasculitis, Interstitial cystitis, Liverdisorders, neurodegenerative diseases, steatohepatitis, cystinosis andHuntington's disease.

Methods of Making

Examples of synthetic pathways useful for making compounds of formula Iand formula II are set forth in example below and generalized in scheme1, scheme 2 and scheme 3:

Step-1: Synthesis of Compound 2:

To the compound 1 was added neat liquid ammonia and stirred the reactionmixture at 0° C. for 14 h. TLC indicated complete conversion of startingmaterial. Then the liquid ammonia was evaporated and the crudeintermediate 2 was used for next step without further purification.

Step-2: Synthesis of Compound 4:

To a solution of intermediate 2 (38.5 mmol) in 110 ml of acetone,2,2-dimethoxypropane (9.5 ml, 77 mmol, 2 equiv) was added dropwise viasyringe at room temperature under argon atmosphere. To the mixture wasthen added catalytic p-toluene sulfonic acid (TsOH, 17.5 mg) and thereaction was stirred for 2 hours. After completion reaction of Ten dropsof triethylamine were added via pipette and the solution wasconcentrated by rotary evaporation to produce residue. The crude productwas purified by a silica gel plug, to yield the intermediate 4.

Step-3: Synthesis of Compound 6:

The solution of intermediate 4 (591 mg) in anhydrous THF (10 mL) wascooled to 0° C. before being treated with n-BuLi (1.37 mL, 1.1 mmol, 1.6M solution in hexanes). The reaction mixture was then stirred at 0° C.for 5 minutes before being treated with N-formylbenzotriazole (551 mg).The resulting mixture was then allowed to warm up to room temperatureand then stirred for a further 2 hours. The reaction mixture was dilutedwith t-butylmethyl ether (10 mL), and quenched with a satd. aq. NaHCO₃solution (10 mL). The aqueous phase was then extracted with diethylether (3×20 mL) and the combined organic layers dried over Na2SO4. Thesolvent was removed under vacuum to afford the crude product, which wasthen purified by flash column chromatography (silica gel, elutiongradient 10% to 20% ethyl acetate in 40-60 petroleum ether) to afford431 mg (64%) of the desired N-formyl imide 6 as a white solid.

Step-4: Synthesis of Compound 8:

The solution of n-formyl imide 6 (2.16 g, 9.9 mmol) in benzene (100 mL)was treated with benzyltriphenylphosphoranylidene (12.30 g, 30 mmol) andthe resulting mixture heated to 95° C. for 19 h. Upon reactioncompletion as indicated by TLC analysis, the solvent was removed undervacuum. The crude residue was then purified by flash columnchromatography (silica gel, elution gradient 10% to 30% EtOAc in 40-60petroleum ether) to afford the desired enamides 8E and 8Z (2.99 g, 87%)as a mixture of E and Z isomers in a 3:1 ratio (E:Z).

Step-5: Synthesis of Compound 9:

A solution of intermediate 8 (220 mg, 6.3 mmol) in MeOH (5 mL) wastreated with Pd/C (10% wt/wt). The heterogenous mixture was then stirredunder a H₂ atmosphere for 24 h. Upon reaction completion as indicated byTLC analysis, the solvent was removed under vacuum. The crude residue(126 mg) was found by NMR to be the clean, desired acetonideintermediate 9 (85% yield) which required no further purification.

Step-6: Synthesis of Compound 11:

To a suspension of intermediate 9 (9.54 mmol) and intermediate 10 (11.4mmol) and Et₃N (4.81 ml, 34.5 mmol) in DMSO (30 mL) was added HaTU (4.34g, 34.5 mmol) and the mixture was stirred at room temperature for 18hours. The reaction mixture was then diluted with EtOAc (100 ml) beforewashing with water (100 mL) and brine (3×100 mL). The EtOAc layer wasdried (Na₂SO₄), filtered and concentrated in vacuo leaving residue. Theresidue was purified through column to obtain intermediate 11.

Step-7: Synthesis of Compound 12:

A solution of intermediate 11 (2.9 mmol) in MeCN (40 mL) was treatedwith Bi(III)Cl3 (92 mg, 0.29 mmol) and H2O (6 drops) and stirred at roomtemperature for 3 h. Upon completion by TLC analysis, the reaction wasquenched with sat. aq. NaHCO3 soln. (7 mL) and stirred for a further 20min. After this time, the mixture was filtered over Celite, dried overNa2SO4 filtered a second time, and then the solvent removed. The cruderesidue was then purified by flash column chromatography) to afford diolintermediate 12.

Step-8: Synthesis of Compound 14:

EDCI. HCl (6.61 mmol) and N,N-diisopropylethylamine (26 mmol) were addedto a solution compound 13 (5.51 mmol), intermediate 12 (5.51 mmol) andHOBt (1.01 g, 6.61 mmol) in dimethylformamide (50 ml) and stirred for 24hours at room temperature under nitrogen. The solvent was removed invacuo and the residue was purified by column chromatography on silicagel to yield the final compound 14. Chemical Formula: C₃₂H₅₀N₂O₅S;Molecular Weight: 574.81; Elemental Analysis: C, 66.86; H, 8.77; N,4.87; O, 13.92; S, 5.58.

Step-1: Synthesis of Compound 2:

To the intermediate 1 was added neat liquid ammonia and stirred thereaction mixture at 0° C. for 14 h. TLC indicated complete conversion ofstarting material. The liquid ammonia was evaporated and the crudereaction product 2 was used for next step without further purification.

Step-2: Synthesis of Compound 4:

To a solution of intermediate 2 (38.5 mmol) in 110 ml of acetone,2,2-dimethoxypropane (9.5 ml, 77 mmol, 2 equiv) was added dropwise viasyringe at room temperature under argon atmosphere. To the mixture wasthen added catalytic p-toluene sulfonic acid (TsOH, 17.5 mg) and thereaction was stirred for 2 hours. After completion reaction of Ten dropsof triethylamine were added via pipette and the solution wasconcentrated by rotary evaporation to produce residue. The crude productwas purified by a silica gel plug, to obtain intermediate 4.

Step-3: Synthesis of Compound 6:

A solution of intermediate 4 (591 mg) in anhydrous THF (10 mL) wascooled to 0° C. before being treated with n-BuLi (1.37 mL, 1.1 mmol, 1.6M solution in hexanes). The reaction mixture was then stirred at 0° C.for 5 minutes before being treated with N-formylbenzotriazole (551 mg).The resulting mixture was then allowed to warm up to room temperatureand then stirred for a further 2 hours. The reaction mixture was dilutedwith t-butylmethyl ether (10 mL), and quenched with a satd. aq. NaHCO3solution (10 mL). The aqueous phase was then extracted with diethylether (3×20 mL) and the combined organic layers dried over Na2SO4. Thesolvent was removed under vacuum to afford the crude product, which wasthen purified by flash column chromatography (silica gel, elutiongradient 10% to 20% ethyl acetate in 40-60 petroleum ether) to afford431 mg (64%) of the desired N-formyl imide 6 as a white solid.

Step-4: Synthesis of Compound 8:

The solution of n-formyl imide 6 (2.16 g, 9.9 mmol) in benzene (100 mL)was treated with benzyltriphenylphosphoranylidene (12.30 g, 30 mmol) andthe resulting mixture heated to 95° C. for 19 h. Upon reactioncompletion as indicated by TLC analysis, the solvent was removed undervacuum. The crude residue was then purified by flash columnchromatography (silica gel, elution gradient 10% to 30% EtOAc in 40-60petroleum ether) to afford the desired enamides 8E and 8Z (2.99 g, 87%)as a mixture of E and Z isomers in a 3:1 ratio (E:Z).

Step-5: Synthesis of Compound 9:

The solution of intermediate 8 (220 mg, 6.3 mmol) in MeOH (5 mL) wastreated with Pd/C (10% wt/wt). The heterogenous mixture was then stirredunder a H₂ atmosphere for 24 h. Upon reaction completion as indicated byTLC analysis, the solvent was removed under vacuum. The crude residue(126 mg) was found by NMR to be the clean, desired acetonide 9 (85%yield) required no further purification.

Step-6: Synthesis of Compound 11:

To a suspension of intermediate 9 (9.54 mmol) and intermediate 10 (11.4mmol) and Et₃N (4.81 ml, 34.5 mmol) in DMSO (30 mL) was added HaTU (4.34g, 34.5 mmol) and the mixture stirred at room temperature for 18 hours.The reaction was then diluted with EtOAc (100 ml) before washing withwater (100 mL) and brine (3×100 mL). The EtOAc layer was dried (Na₂SO₄),filtered and concentrated in vacuo leaving residue. The residue waspurified through column to yield intermediate 11.

Step-7: Synthesis of Compound 12:

The solution of intermediate 11 (2.9 mmol) in MeCN (40 mL) was treatedwith Bi(III)Cl3 (92 mg, 0.29 mmol) and H2O (6 drops) and stirred at roomtemperature for 3 h. Upon completion by TLC analysis, the reaction wasquenched with sat. aq. NaHCO3 solution (7 mL) and stirred for a further20 min. After this time, the mixture was filtered over Celite, driedover Na2SO4 and was filtered for second time, and then the solvent wasremoved. The crude residue was then purified by flash columnchromatography to afford intermediate diol 12.

Step-8: Synthesis of Compound 14:

EDCI.HCl (6.61 mmol) and N,N-diisopropylethylamine (26 mmol) were addedto a solution intermediate 13 (5.51 mmol), intermediate 12 (5.51 mmol)and HOBt (1.01 g, 6.61 mmol) in dimethylformamide (50 ml) was stirredfor 24 hours at room temperature under nitrogen. The solvent was removedin vacuo and the residue was purified by column chromatography on silicagel to obtain the final compound 14.

Step-1: Synthesis of Compound 2:

D-Pantethine 1 (20.0 g, 0.036 mol) in anhydrous DMF (200 mL) was treatedwith imidazole (29.46 g, 0.43 mol) and tert-butyldimethylsilyl chloride(65.21 g, 0.43 mol) at RT. The reaction mixture was stirred overnightand then quenched with water (800 mL). The mixture was extracted withEtOAc (3×300 mL). The combined organic layer was washed with brine,dried over anhydrous Na2SO4, filtered, and concentrated under reducedpressure. The resulting colorless oil was purified by flash columnchromatography on 100-200 mesh silica gel (50% ethyl acetate-hexane) toafford the title compound 2 as a clear oil (20.0 g, 55%).

Step-2: Synthesis of Compound 3:

Compound 2 (20.0 g, 0.02 mol) was dissolved in MeOH (400 mL) at 0° C.and pyridinium p-toluenesulfonate (10.45 g, 0.04 mol) was added.Reaction mixture was allowed to warm slowly to RT and stirred overnight. The mixture was concentrated under reduced pressure and waspurified by flash column chromatography on 100-200 mesh silica gel(acetone:hexane 1:1) to provide the desired compound as a clear oil(15.0 g, 96%).

Step-3: Synthesis of Compound 5:

To a solution of compound 3 (17.0 g, 0.022 mol) in DCM (340 mL) wasadded DCC (11.66 g, 0.06 mol) followed by DMAP (1.32 g, 0.012 mol) at 0°C. The reaction mixture was stirred for 15 mins and was added a solutionof EPA (14.3 g, 0.05 mol) in DCM (50 mL) at 0° C. The reaction mixturewas stirred for 4 h at room temperature and diluted with water (350 mL).The organic layer was separated and aqueous part was extracted furtherwith DCM (2×200 mL). The organic layer was dried over sodium sulfate andconcentrated under reduced pressure. The crude residue was purified byflash column chromatography on 100-200 mesh silica gel (acetone:hexane1:4) to provide the desired compound 5 as a clear oil (12.5 g, 42%).

Step-4: Synthesis of Compound 6:

To a solution of compound 5 (21.0 g, 0.016 mol) in THF (400 mL) wasadded a 1(M) solution TBAF in THF (94 mL, 0.094 mol) at 0° C. Thereaction mixture was stirred overnight at room temperature andconcentrated under reduced pressure. The crude residue was diluted withwater (80 mL) and extracted with ethyl acetate (3×100 mL), The combinedorganic layer was washed with brine (150 mL). The organic layer wasconcentrated under reduced pressure and the crude residue was purifiedby flash column chromatography on 100-200 mesh silica gel(acetone:hexane 1:1) to provide the desired compound 6 as a clear oil(15.0 g, 84%).

Step-5: Synthesis of Compound 7:

To a solution of compound 6 (100 mg, 0.089 mol) in acetone (4 mL) wasadded a DTT (14 mg, 0.089 mmol) and DIPEA (1.1 mL, 6.80 mmol) at 0° C.The reaction mixture was stirred vigorously for 24 h at room temperatureand concentrated under reduced pressure. The crude residue was dilutedwith water (15 mL) and extracted with ethyl acetate (3×30 mL). Thecombined organic layer was dried over sodium sulfate and concentrated.The crude residue was purified by flash column chromatography on 100-200mesh silica gel (acetone:hexane 1:2) to provide the desired compound 7as a light yellow sticky oil (40 mg, 40%).

EQUIVALENTS

The present disclosure provides among other things compositions andmethods for treating inflammation and lipid disorders and theircomplications. While specific embodiments of the subject disclosure havebeen discussed, the above specification is illustrative and notrestrictive.

INCORPORATION BY REFERENCE

All publications and patents mentioned herein, including those itemslisted above, are hereby incorporated by reference in their entirety asif each individual publication or patent was specifically andindividually indicated to be incorporated by reference. In case ofconflict, the present application, including any definitions herein,will control.

1. A compound represented by Formula I:

and pharmaceutically acceptable salts, hydrates, solvates, prodrugs,enantiomers, and stereoisomers thereof, wherein: R¹ represents H, D, O,—CH₃CO—, null,

R² represents

and with the proviso that there is

in the compound; wherein each a is independently 2, 3, or 7; and whereineach b is independently 3, 5, or
 6. 2. A compound represented by FormulaII:

and pharmaceutically acceptable salts, hydrates, solvates, prodrugs,enantiomers, and stereoisomers thereof, wherein: R¹ represents H, D, O,—CH₃CO—, null,

R² represents

and with the proviso that there is

in the compound; wherein each b is independently 3, 5 or 6; wherein eache is independently 1, 2 or 6; and wherein each c and d are eachindependently H, D, —OH, —OD, C₁-C₆-alkyl, —NH₂ or —COCH₃.
 3. Apharmaceutical composition comprising a compound of claim 1 and apharmaceutically acceptable carrier.
 4. A pharmaceutical compositioncomprising a compound of claim 2 and a pharmaceutically acceptablecarrier.
 5. The pharmaceutical composition of claim 3, which isformulated to treat the underlying etiology with an effective amountadministering the patient in need by oral administration, delayedrelease or sustained release, transmucosal, syrup, topical, parenteraladministration, injection, subdermal, oral solution, rectaladministration, buccal administration or transdermal administration. 6.The pharmaceutical composition of claim 4, which is formulated to treatthe underlying etiology with an effective amount administering thepatient in need by oral administration, delayed release or sustainedrelease, transmucosal, syrup, topical, parenteral administration,injection, subdermal, oral solution, rectal administration, buccaladministration or transdermal administration.
 7. Compounds andcompositions of claim 5 are formulated for the treatment of inflammationand lipid disorders.
 8. Compounds and compositions of claim 6 areformulated for the treatment of inflammation and lipid disorders.
 9. Thepharmaceutical composition of claim 3, further comprising a molecularconjugate of(R)-2,4-dihydroxy-N-(3-((2-mercaptoethyl)amino)-3-oxopropyl)-3,3-dimethylbutanamideand carboxylic acid compounds selected from a group consisting ofeicosapentaenoic acid and docosahexaenoic acid.
 10. The molecularconjugate of claim 9, wherein the carboxylic acid compound iseicosapentaenoic acid.
 11. The molecular conjugate of claim 9, whereinthe carboxylic acid compound is docosahexaenoic acid.
 12. Thepharmaceutical composition of claim 4, further comprising a molecularconjugate of(R)-2,4-dihydroxy-N-(3-((2-mercaptoethyl)amino)-3-oxopropyl)-3,3-dimethylbutanamidecarboxylic acid compounds selected from a group consisting ofeicosapentaenoic acid and docosahexaenoic acid.
 13. The molecularconjugate of claim 12, wherein the carboxylic acid compound iseicosapentaenoic acid.
 14. The molecular conjugate of claim 12, whereinthe carboxylic acid compound is docosahexaenoic acid.